diff options
author | Michael I. Bushnell <mib@gnu.org> | 1994-09-09 16:06:52 +0000 |
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committer | Michael I. Bushnell <mib@gnu.org> | 1994-09-09 16:06:52 +0000 |
commit | 33f5bcf57515a8481fab63f052e7459f30454188 (patch) | |
tree | ed0eeb708737521728ef55eec49c1d77e357e235 /fstests | |
parent | e57e05ddc091fe85533e39874245874eb23e19fc (diff) |
entered into RCS
Diffstat (limited to 'fstests')
-rw-r--r-- | fstests/opendisk.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/fstests/opendisk.c b/fstests/opendisk.c index cfe4d8ae..75170b7b 100644 --- a/fstests/opendisk.c +++ b/fstests/opendisk.c @@ -24,12 +24,22 @@ #include <hurd.h> #include <stdio.h> +/* Boneheaded CMU people decided to gratuitously screw us. */ +#include "/gd/gnu/mach/sys/ioctl.h" + +#define DKTYPENAMES +#include <device/disk_status.h> + +int main (int argc, char **argv) { mach_port_t hostpriv, devicemaster; mach_port_t device; int sizes[DEV_GET_SIZE_COUNT]; int sizescnt = DEV_GET_SIZE_COUNT; + struct disklabel label; + int labelcnt = sizeof label / sizeof (int); + int i; errno = get_privileged_ports (&hostpriv, &devicemaster); @@ -57,6 +67,57 @@ main (int argc, char **argv) printf ("Record size: %d\nDevice size: %d\n", sizes[DEV_GET_SIZE_RECORD_SIZE], sizes[DEV_GET_SIZE_DEVICE_SIZE]); + + + errno = device_get_status (device, DIOCGDINFO, &label, &labelcnt); + + if (errno) + { + perror ("reading disk label"); + exit (1); + } + + printf ("Magic: %#x", label.d_magic); + if (label.d_magic != DISKMAGIC) + printf ("Should be %#x\n", DISKMAGIC); + else + printf ("\n"); + + printf ("Type %s\tSubtype %d\nTypename %s\n", + dktypenames[label.d_type], label.d_subtype, label.d_typename); + + printf ("Pack name %s\n", label.d_packname); + + printf ("Secsize %d\tnsect %d\tntrack %d\tncyl %d\tspc %d\tspu %d\n", + label.d_secsize, label.d_nsectors, label.d_ntracks, + label.d_ncylinders, label.d_secpercyl, label.d_secperunit); + + printf ("Spares per track %d\tSpares per cyl %d\tAlternates %d\n", + label.d_sparespertrack, label.d_sparespercyl, + label.d_acylinders); + + printf ("RPM %d\tileave %d\ttskew %d\tcskew %d\theadsw %d\ttrkseek %d\n", + label.d_rpm, label.d_interleave, label.d_trackskew, + label.d_cylskew, label.d_headswitch, label.d_trkseek); + + printf ("flags: %d\n", label.d_flags); + + printf ("npartitions: %d\n", label.d_npartitions); + + printf ("bbsize %d\tsbsize %d\n", label.d_bbsize, label.d_sbsize); + + printf ("part\tsize\toff\tfsize\tfstype\tfrag\tcpg\n"); + for (i = 0; i < label.d_npartitions; i++) + { + printf ("%c:\t%d\t%d\t%d\t%s\t%d\t%d\n", + 'a' + i, + label.d_partitions[i].p_size, + label.d_partitions[i].p_offset, + label.d_partitions[i].p_fsize, + fstypenames[label.d_partitions[i].p_fstype], + label.d_partitions[i].p_frag, + label.d_partitions[i].p_cpg); + } exit (0); } |